FIX: typo

Refs: #940

src/Template/Api/V1/Softwares/view.ctp

@@ -14,7 +14,7 @@ $this->assign('title', __d("Softwares", "{0}", $software->softwarename));
 
     <section>
     <?php
-      $htmlUsedSoftwares =  $this->Lists->block(
+      $htmlUsedBy =  $this->Lists->block(
             $software->userssoftwares,
             [
                 "type" => "user",
@@ -50,7 +50,7 @@ $this->assign('title', __d("Softwares", "{0}", $software->softwarename));
                 "emptyMsg" => __d("Softwares", "No user for {0}", $software->softwarename)
             ]
         );
-        echo $htmlUsedSoftwares;
+        echo $htmlUsedBy;
     ?>
     </section>
 
@@ -61,7 +61,7 @@ $this->assign('title', __d("Softwares", "{0}", $software->softwarename));
         if ( 'Administration' === $this->request->session()->read("Auth.User.user_type")) {
             $startPattern = '<div class="container_btn-participate">';
             $endPattern = '</div><!-- END class "container_btn-participate" -->';
-            $mappingButtons = strstr($htmlUsedSoftwares, $startPattern);
+            $mappingButtons = strstr($htmlUsedBy, $startPattern);
             $mappingButtons = strstr($mappingButtons, $endPattern, true);
             $mappingButtons = "$mappingButtons $endPattern <div class=\"clearFloat\"></div>";
             $mappingButtons = str_replace('Form_', 'FormMapping_', $mappingButtons);